|
5
|
1 #include <stdio.h>
|
|
3
|
2 #include "TaskManagerImpl.h"
|
|
46
|
3 #include "types.h"
|
|
|
4 #include "error.h"
|
|
42
|
5
|
|
3
|
6 void
|
|
|
7 noaction(void)
|
|
|
8 {
|
|
|
9 }
|
|
|
10
|
|
46
|
11 TaskManagerImpl::TaskManagerImpl(int num) : machineNum(num) {}
|
|
3
|
12
|
|
50
|
13 TaskManagerImpl::~TaskManagerImpl(void)
|
|
|
14 {
|
|
|
15 delete mailManager;
|
|
|
16 delete scheduler;
|
|
58
|
17 delete bufferManager;
|
|
50
|
18 }
|
|
|
19
|
|
42
|
20 void
|
|
|
21 TaskManagerImpl::init(void)
|
|
|
22 {
|
|
|
23 mailManager = new MailManager();
|
|
50
|
24 mailManager->init(20);
|
|
42
|
25
|
|
|
26 scheduler = new MainScheduler();
|
|
|
27 scheduler->init();
|
|
|
28 scheduler->set_mailManager(mailManager);
|
|
|
29 }
|
|
|
30
|
|
3
|
31 HTaskPtr
|
|
54
|
32 TaskManagerImpl::create_task(int cmd, int size, DmaBuffer *in_addr,
|
|
|
33 DmaBuffer *out_addr, void (*func)(void))
|
|
3
|
34 {
|
|
|
35 HTaskPtr new_task;
|
|
|
36
|
|
58
|
37 new_task = bufferManager->create_task(cmd, size, in_addr, out_addr);
|
|
3
|
38
|
|
|
39 if (func == NULL) {
|
|
|
40 new_task->post_func = noaction;
|
|
|
41 } else {
|
|
|
42 new_task->post_func = func;
|
|
|
43 }
|
|
|
44
|
|
63
|
45 new_task->mimpl = this;
|
|
|
46
|
|
3
|
47 return new_task;
|
|
|
48 }
|
|
|
49
|
|
|
50 /**
|
|
|
51 * task の依存関係を設定
|
|
|
52 * master task が終わってから、slave task を実行するように
|
|
|
53 */
|
|
|
54 void
|
|
|
55 TaskManagerImpl::set_task_depend(HTaskPtr master, HTaskPtr slave)
|
|
|
56 {
|
|
|
57 TaskQueuePtr m, s;
|
|
|
58
|
|
58
|
59 m = bufferManager->create_taskQueue(master);
|
|
|
60 s = bufferManager->create_taskQueue(slave);
|
|
3
|
61
|
|
46
|
62 master->wait_me = TaskQueueInfo::append(master->wait_me, s);
|
|
|
63 slave->wait_i = TaskQueueInfo::append(slave->wait_i, m);
|
|
3
|
64 }
|
|
|
65
|
|
|
66 void
|
|
18
|
67 TaskManagerImpl::spawn_task(HTaskPtr task)
|
|
3
|
68 {
|
|
|
69 if (task->wait_i == NULL) {
|
|
58
|
70 bufferManager->append_activeTask(task);
|
|
3
|
71 } else {
|
|
58
|
72 bufferManager->append_waitTask(task);
|
|
3
|
73 }
|
|
|
74 }
|
|
42
|
75
|
|
65
|
76 void
|
|
|
77 TaskManagerImpl::set_task_cpu(HTaskPtr task, CPU_TYPE type)
|
|
|
78 {
|
|
|
79 task->cpu_type = type;
|
|
|
80 }
|
|
|
81
|
|
42
|
82 TaskListPtr
|
|
|
83 TaskManagerImpl::set_task(void)
|
|
|
84 {
|
|
|
85 // ここ...直すかな
|
|
|
86 TaskListPtr list;
|
|
|
87 TaskQueuePtr queue;
|
|
|
88 TaskQueuePtr d;
|
|
|
89 HTaskPtr htask;
|
|
|
90 TaskPtr task;
|
|
|
91
|
|
58
|
92 queue = bufferManager->activeTaskQueue;
|
|
42
|
93 if (queue == NULL) {
|
|
|
94 return NULL;
|
|
|
95 }
|
|
|
96
|
|
58
|
97 bufferManager->clear_taskList();
|
|
42
|
98
|
|
|
99 while (queue) {
|
|
58
|
100 list = bufferManager->get_available_taskList();
|
|
42
|
101 htask = queue->task;
|
|
|
102 d = queue;
|
|
|
103 queue = queue->next;
|
|
|
104
|
|
|
105 task = &list->tasks[list->length++];
|
|
|
106 task->command = htask->command;
|
|
54
|
107
|
|
|
108 // Fix me !!!!!
|
|
|
109 // ださい
|
|
|
110 // かっこいい class 判定がないものか。typeinfoだっけ？
|
|
|
111 // in,out にあるのが DmaBuffer 以外だったら通信させない決まりにしたい
|
|
|
112 if (htask->in_addr != 0) {
|
|
|
113 htask->in_addr->get_buffer(&task->in_addr);
|
|
|
114 } else {
|
|
|
115 task->in_addr = 0;
|
|
|
116 }
|
|
|
117 if (htask->in_addr != 0) {
|
|
|
118 htask->out_addr->get_buffer(&task->out_addr);
|
|
|
119 } else {
|
|
|
120 task->out_addr = 0;
|
|
|
121 }
|
|
42
|
122 task->in_size = htask->in_size;
|
|
|
123 task->self = htask;
|
|
|
124
|
|
58
|
125 bufferManager->free_taskQueue(d);
|
|
46
|
126 }
|
|
42
|
127
|
|
58
|
128 bufferManager->activeTaskQueue = NULL;
|
|
42
|
129
|
|
|
130 return list;
|
|
|
131 }
|
|
|
132
|
|
|
133 void
|
|
|
134 TaskManagerImpl::run(void)
|
|
|
135 {
|
|
|
136 TaskListPtr list;
|
|
|
137 MailQueuePtr list_mail; // task list
|
|
|
138 MailQueuePtr sentinel; // 番兵
|
|
|
139 MailQueuePtr in_mail_list = NULL;
|
|
|
140 MailQueuePtr out_mail_list = NULL;
|
|
|
141
|
|
|
142 // 暫定
|
|
|
143 list = set_task();
|
|
|
144
|
|
50
|
145 list_mail = mailManager->create((unsigned int)list);
|
|
|
146 in_mail_list = MailManager::append_mailQueue(in_mail_list, list_mail);
|
|
48
|
147
|
|
70
|
148
|
|
|
149 // Fix me
|
|
|
150 // spe で仕事中のタスクがあったとしても
|
|
|
151 // ppe 側で active なリストが無くなれば、
|
|
|
152 // たとえ spe の task を待つ wait なリストがあったとしても
|
|
|
153 // loop を抜けて終わってしまう。
|
|
|
154 // ppe側のタスクだけじゃなく、spe 側も全て終わったっていう判定が必要だな。
|
|
|
155 // この do-while の一つ外でいいかなー
|
|
42
|
156 do {
|
|
50
|
157 sentinel = mailManager->create(MY_SPE_COMMAND_EXIT);
|
|
|
158 in_mail_list = MailManager::append_mailQueue(in_mail_list, sentinel);
|
|
42
|
159
|
|
|
160 scheduler->send_mailList(in_mail_list);
|
|
|
161 scheduler->run();
|
|
|
162 out_mail_list = scheduler->recv_mailList();
|
|
46
|
163
|
|
|
164 // out_mail_list には、ppe scheduler からの mail がある
|
|
42
|
165 in_mail_list = mail_check(out_mail_list);
|
|
|
166 } while (in_mail_list);
|
|
|
167 }
|
|
|
168
|
|
|
169 /**
|
|
|
170 * PPE Scheduler からのメールをチェックする
|
|
|
171 */
|
|
|
172 MailQueuePtr
|
|
|
173 TaskManagerImpl::mail_check(MailQueuePtr mail_list)
|
|
|
174 {
|
|
|
175 MailQueuePtr q = mail_list;
|
|
|
176 MailQueuePtr d;
|
|
|
177 MailQueuePtr ret = NULL;
|
|
|
178 unsigned int data;
|
|
|
179 TaskListPtr next_list;
|
|
|
180
|
|
|
181 while (q) {
|
|
|
182 data = q->data;
|
|
|
183
|
|
|
184 if (data == MY_SPE_STATUS_READY) {
|
|
46
|
185 __debug_ppe("[FIFO] finish\n");
|
|
42
|
186 next_list = set_task();
|
|
|
187 if (next_list != NULL) {
|
|
50
|
188 d = mailManager->create((unsigned int)next_list);
|
|
|
189 ret = MailManager::append_mailQueue(ret, d);
|
|
42
|
190 }
|
|
|
191 } else {
|
|
46
|
192 __debug_ppe("[PPE] recv from : 0x%x\n", data);
|
|
58
|
193 bufferManager->check_task_finish((HTaskPtr)data);
|
|
42
|
194 }
|
|
|
195
|
|
|
196 d = q;
|
|
|
197 q = q->next;
|
|
|
198
|
|
50
|
199 mailManager->free(d);
|
|
42
|
200 }
|
|
|
201
|
|
|
202 return ret;
|
|
|
203 }
|
|
54
|
204
|
|
|
205 /**
|
|
|
206 * 型名指定するには template だけど...
|
|
|
207 */
|
|
|
208 DmaBuffer*
|
|
|
209 TaskManagerImpl::allocate(int size)
|
|
|
210 {
|
|
|
211 return new DmaBuffer(size);
|
|
|
212 }
|
